body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, textarea, th, td { margin:0; padding:0;font-size: 100%; }
h1, h2, h3, h4, h5, h6{ font-size:100%; }
address, cite, dfn, em, var { font-style:normal; }
// code, kbd, pre, samp { font-family:couriernew, courier, monospace; }
small{ font-size:12px; } // 字体小
textarea{-webkit-appearance: none; outline:none; resize:none; }
ul,ol { list-style:none; }
a { text-decoration:none; color: #000;}
a:focus{outline:none;}
*, *:before, *:after { box-sizing: inherit; }
a, a:focus, a:hover, a:active { cursor: pointer; color: inherit; outline: none; text-decoration: none; }
div:focus { outline: none; }
sup { vertical-align:text-top; } // 文字置于图片上方
sub{ vertical-align:text-bottom; } // 文字置于图片下方
legend { color:#000; } // 字体颜色黑色
fieldset, img { border:0; } // 无边框
img { vertical-align: middle; } // 图片文字居中
// table { border-collapse:collapse; border-spacing:0; }

html,
body {
    margin: 0 auto;
    position: relative;
    -moz-osx-font-smoothing: grayscale;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    font-family: Helvetica Neue, Helvetica, PingFang SC, Hiragino Sans GB, Microsoft YaHei, Arial, sans-serif;
}

@media only screen and (min-width: 3000px) {
    body {
        background-color: #ccc;
    }
}

pre {
    font-family: Helvetica Neue, Helvetica, PingFang SC, Hiragino Sans GB, Microsoft YaHei, Arial, sans-serif;
    display: inline-block;
    margin: 0;
    vertical-align: top;
    white-space: pre-wrap;
    word-break: break-all;
}

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
    background-color: #fff;
}

::-webkit-scrollbar:hover {
    background-color: #eee;
}

::-webkit-scrollbar-thumb {
    border-radius: 5px;
    background-color: #c9c9c9;
}

::-webkit-scrollbar-thumb:hover {
    background-color: #aaa;
}

::-webkit-scrollbar-thumb:active {
    background-color: #aaa;
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
}

input[type="number"] {
    -moz-appearance: textfield;
}
